AccessControl: Use UIDs for Resource permissions frontend (#95552)

* frontend can use uids to set resource permissions

* lint

* add uids to folder acl

* Update public/app/core/components/Select/UserPicker.tsx

Co-authored-by: Ieva <ieva.vasiljeva@grafana.com>

* simplify conditions

---------

Co-authored-by: Ieva <ieva.vasiljeva@grafana.com>

pkg/api/org_users.go

@@ -161,6 +161,7 @@ func (hs *HTTPServer) GetOrgUsersForCurrentOrgLookup(c *contextmodel.ReqContext)
 
 	for _, u := range orgUsersResult.OrgUsers {
 		result = append(result, &dtos.UserLookupDTO{
+			UID:       u.UID,
 			UserID:    u.UserID,
 			Login:     u.Login,
 			AvatarURL: u.AvatarURL,